The 2009 Technical Preview

With radical rule changes coming into play this season, Formula 1 is set for a revolution on the grid. Craig Scarborough looks at how each team has adapted to change

Formula 1 arrives at its first race of the year with more uncertainly than ever before. With far reaching rules changes - the most radical since 1983 - the field has been shaken up. Every team has come to its own conclusion as the best design route to maximize use of the new slick tyres, simplified aerodynamics and KERS.

From the few tests that have taken place since the end of January, no one is quite clear who has the pace or reliability to succeed in 2009.